InChI=1/C20H35N5O2/c1-4-6-7-8-9-10-11-12-13-14-15-25-16-17(22-19(25)21-5-2)24(3)20(27)23-18(16)26/h4-15H2,1-3H3,(H,21,22)(H,23,26,27)/f/h21,23H BDF43ABFFC1E1AD1